Research

Publications:

• "Multiproduct retailing and consumer shopping behavior: The role of shopping costs", International Journal of Industrial Organization, Vol. 68, 2020, with Daniel Herrera-Araujo, Université Paris-Dauphine.

• "Do preferences for private labels respond to supermarket loyalty programs?",  Journal of Economic Behavior and Organization, Vol. 188, 2021, pp. 183-208. 

In Spanish:

"Análisis empírico de los efectos económicos de la colusión: lecciones para Colombia", Ensayos sobre Política Económica, Vol. 35, 2017, with Karoll Gómez, Universidad Nacional de Colombia.

Working papers:

• "The effects of two-way lending between financial conglomerates in bilateral repo markets", with Karoll Gómez, Universidad Nacional de Colombia, and Carlos Cañón, Bank of England.

• "Sticky prices, rising markups and vertical contracts. Evidence from the ready-to-eat cereal industry", with Renzo Clavijo, Universidad EAFIT.

Selected work in progress:

• "Equilibrium effects of minimum markup laws in grocery retailing markets", with Daniel Herrera-Araujo (Université Paris-Dauphine) [slides].

• "Coordination Incentives of Tariff-Quota Agreements", with Mayara Felix (Yale University), and Diego Jiménez-Hernández (Chicago FED).

• "Effects of price information provision on consumer decision-making", with Santiago Sautúa (Tecnológico de Monterrey), and Paula Zamora (Texas A & M University).